If you need AC repair in Baytown, TX, you live in a city with a history unlike any other Houston suburb: an oil boom, a refinery town owned in all but name by an oil company, and a waterfront neighborhood that sank into the bay. Some of that history still matters when an air conditioner fails.
Houston Air & Heating does no repairs itself. Its free number is answered by a recorded assistant that asks about the trouble, then links you with a locally owned heating and cooling business serving the Baytown area. From there you are dealing only with that business: it visits, tests the system, quotes the job and bills you.
Baytown: three oil towns that became one city
Drillers found oil on the marsh at Goose Creek on June 2, 1908, and on August 23, 1916 a well came in at 2,017 feet flowing about 10,000 barrels, which set off a boom. Humble Oil and Refining began building a large refinery beside the field in the fall of 1919 and finished it by April 1921, naming both the plant and its company town Baytown.
Two other towns, Goose Creek and Pelly, grew up next to the field. Pelly annexed the unincorporated Baytown area in 1945, voters chose to merge the communities in 1947, and the City of Baytown was established on January 24, 1948. The refinery and the plants that followed still define the skyline, and the city reaches across the Harris County line into Chambers County.

A short Baytown timeline, and why each date matters at home
- 1916 to 1921: the field and the refinery. The gusher and Humble's refinery built the town. By about 1918 cracks had opened in the ground at the field, the region's first recorded sign of the sinking that came later.
- 1937: Brownwood is built. Humble executives laid out an upscale waterfront subdivision on a peninsula between Burnet, Crystal and Scott bays.
- 1961: Hurricane Carla. Brownwood residents saw bay water pushing into yards that had been dry, the first clear sign that the ground was dropping.
- 1975: the subsidence district. The Texas Legislature created the Harris-Galveston Subsidence District to regulate groundwater pumping so the land would stop sinking.
- 1983: Hurricane Alicia. By then Brownwood had sunk about ten feet. Alicia's damage led to the abandonment of most of its homes, and the land later became the Baytown Nature Center.
Sinking land, standing water and the outdoor unit
Subsidence around Galveston Bay is not ancient history. The Harris-Galveston Subsidence District traces the first observed signs in the region to about 1918, when cracks opened in the ground at the Goose Creek field as oil and gas came out of it. The much wider sinking that followed came from decades of groundwater pumping, which let clay layers underground compact, and by the time Alicia struck in 1983 Brownwood had dropped about ten feet. The district was created to limit that pumping, but land that has already dropped does not rise back up.
For a Baytown homeowner, lower ground means water reaches places it once did not. An outdoor condenser sits only a few inches above the yard on a typical pad. If floodwater or storm surge has covered it, do not switch the system back on to test it. Have a technician check the electrical parts and the fan motor first. When it is time to replace equipment at a low lying address, ask whether the new unit should go on a raised stand.

The county line runs through Baytown, and so does the windstorm rule
Most of Baytown sits in Harris County, where the Texas Department of Insurance applies its windstorm program only to a short list of bayside cities east of State Highway 146. Baytown is not on that list. The eastern part of the city, however, is in Chambers County, and Chambers is one of the fourteen first tier coastal counties where the whole county is a designated catastrophe area.
If your home is on the Chambers County side and carries, or may someday need, wind coverage through the Texas Windstorm Insurance Association, work on the house is supposed to meet TDI specifications and be inspected so you can get a WPI-8 certificate of compliance. TDI's program materials include air conditioner units on the list of items that get certified, and its rules for mechanical equipment expect the condenser to be fastened to a pad big enough to hold it. Not sure which county you are in? Your property tax statement will say.
Baytown permits for heating and cooling work
The City of Baytown's guidance on residential permits names heating and air conditioning installations and replacements as permitted work, alongside water heater and boiler replacements. Contractors handle permits through the city's Citizen Self Service portal, where they first register for a professional license with the city, then apply, pay fees and schedule inspections. A careful company will tell you up front that it is pulling the permit and when the inspection will happen.
Before a Baytown company arrives
Safe to check yourself
- The thermostat is on Cool and set lower than the room.
- The return air filter is not clogged.
- A tripped AC breaker, reset a single time.
- Leaves, pine needles or yard tools are not blocking the condenser.
Leave to the technician
- Starting a unit that stood in floodwater.
- Anything involving refrigerant, wiring or the panels on the unit.
- A furnace that smells of gas: get out of the house, then call 911 or your gas company from outside.
- A carbon monoxide alarm: everyone out, then call 911.
Why Baytown homeowners call the line
Harris side or Chambers side
Baytown straddles two counties, but that changes nothing about calling: the same free number connects you with a heating and cooling business that works in the area.
Useful for rental owners
The Census Bureau puts Baytown's owner occupied rate at about 53 percent, so many homes are rentals. Owners and property managers can call for a property; tenants should report problems to the landlord first.
Answered when storms hit
Hurricanes and floods do not keep office hours. The assistant picks up day and night, and on a night when every phone at the company is busy, what you told the assistant is handed over so someone can ring back.
No cost, and you know what to verify
There is no charge for the call, and no invoice ever comes from the line. The site shows how to look up a company's ACR license with TDLR before any work is done.
Services Baytown homes ask about most
When the house heats up in August, start with AC repair or, at night or after a storm, emergency AC repair. Water around the indoor unit is covered in our guide to an AC leaking water. If a flood or old age has finished off the outdoor unit, read about AC installation before getting quotes, and when the first norther blows in, furnace repair covers gas heat.

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Emergency AC Repair (24/7)
No cooling at night, on a weekend or during a heat wave or power outage. What to do while you wait and who is most at risk.

AC Installation and Replacement
Why a load calculation matters more than the brand, what a complete replacement quote lists, and permits in Houston.

Furnace Repair
Gas furnace not lighting, short cycling or smelling hot on the first cold front. Gas and carbon monoxide safety first, then what a technician checks.
How a Baytown call works
- Dial the numberAn automated assistant picks up (832) 662-4107 at any hour and asks what you need help with.
- Say what is wrongTell it whether the trouble is cooling or heating, where in the Houston area you are, and what the system is doing.
- Reach a local companyYour call is transferred to an independent, locally owned HVAC company, which gets a short summary of your problem before it answers.
- Work it out with themThat company inspects, quotes, repairs and bills you directly. If nobody can pick up, your name, number and problem are passed on for a call back.
About this line: Houston Air & Heating is a free phone line, not an HVAC contractor. It answers your call and connects you with an independent local heating and air conditioning company, which inspects, quotes and does the work, and which you pay directly. Companies may pay a referral fee. You never pay the line. Read how the line works.
Verify the license before work begins. Texas requires anyone contracting to do air conditioning, refrigeration or heating work to hold an Air Conditioning and Refrigeration (ACR) Contractor license from the Texas Department of Licensing and Regulation (TDLR). Ask the company for its ACR license number, then confirm it on the TDLR license search (opens in a new tab). The line does not check this for you.
Nearby areas and guides
Every Houston-area community the line serves:
